#include <stdio.h>

int main(int argc, const char *argv[])
{
	int year = 0;
	scanf("%d", &year);

	if( (year%4==0 && year%100!=0) || year%400==0 ){
		printf("闰\n");
	}else{
		printf("平\n");
	}

	return 0;
}
